In the following example, the envelope and header information
      for message number 1 is displayed.

 qm.maint> READ 1
 Filename: PMDF_QUEUE:[L]ZZ01HNPFR2FUN89D4GAS.00

 Message id: 1
 Transport layer information:
 ----------------------------------------------------------------------
 Envelope From: address: fresnel@example.com
 Envelope To: addresses: bernoulli

 Message header:
 ----------------------------------------------------------------------
 Received: from EXAMPLE.COM by EXAMPLE.COM (PMDF V6.1-1 #8790)
  id <01HNPFR0P5OW9D4GAS@EXAMPLE.COM> for BERNOULLI@EXAMPLE.COM; Fri,
  15 Nov 2012 16:48:41 -0700 (PDT)
 Date: Fri, 15 Nov 2012 16:48:40 -0700 (PDT)
 From: Fresnel the tabby cat <fresnel@example.com>
 To: bernoulli@example.com
 Subject: catnip and catnaps
 Message-id: <01HNPFR12JYA9D4GAS@EXAMPLE.COM>
 MIME-version: 1.0
 Content-type: TEXT/PLAIN; CHARSET=US-ASCII
 Content-transfer-encoding: 7BIT

 qm.maint>